1120 lines
43 KiB
Java
1120 lines
43 KiB
Java
/* Copyright 2017 Andrew Dawson
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*
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* This file is part of Tusky.
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*
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* Tusky is free software: you can redistribute it and/or modify it under the terms of the GNU
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* General Public License as published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky. If not, see
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* <http://www.gnu.org/licenses/>. */
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package com.keylesspalace.tusky;
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import android.Manifest;
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import android.app.ProgressDialog;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.pm.PackageManager;
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import android.content.res.AssetFileDescriptor;
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import android.content.res.Resources;
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import android.database.Cursor;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.drawable.BitmapDrawable;
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import android.media.MediaMetadataRetriever;
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import android.media.ThumbnailUtils;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Parcel;
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import android.os.Parcelable;
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import android.provider.OpenableColumns;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.support.annotation.StringRes;
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import android.support.design.widget.Snackbar;
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import android.support.v13.view.inputmethod.EditorInfoCompat;
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import android.support.v13.view.inputmethod.InputConnectionCompat;
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import android.support.v13.view.inputmethod.InputContentInfoCompat;
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import android.support.v4.app.ActivityCompat;
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import android.support.v4.content.ContextCompat;
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import android.support.v7.app.ActionBar;
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import android.support.v7.widget.Toolbar;
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import android.text.Editable;
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import android.text.InputType;
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import android.text.Spannable;
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import android.text.Spanned;
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import android.text.TextWatcher;
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import android.text.style.ForegroundColorSpan;
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import android.view.Gravity;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.inputmethod.EditorInfo;
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import android.view.inputmethod.InputConnection;
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import android.webkit.MimeTypeMap;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.ImageButton;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.RelativeLayout;
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import android.widget.TextView;
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import com.keylesspalace.tusky.entity.Media;
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import com.keylesspalace.tusky.entity.Status;
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import com.squareup.picasso.Picasso;
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import java.io.ByteArrayOutputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Date;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Locale;
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import java.util.Random;
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import okhttp3.MediaType;
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import okhttp3.MultipartBody;
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import okhttp3.RequestBody;
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import retrofit2.Call;
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import retrofit2.Callback;
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public class ComposeActivity extends BaseActivity {
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private static final String TAG = "ComposeActivity"; // logging tag
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private static final int STATUS_CHARACTER_LIMIT = 500;
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private static final int STATUS_MEDIA_SIZE_LIMIT = 4000000; // 4MB
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private static final int MEDIA_PICK_RESULT = 1;
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private static final int PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE = 1;
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private static final int MEDIA_SIZE_UNKNOWN = -1;
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private String inReplyToId;
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private EditText textEditor;
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private LinearLayout mediaPreviewBar;
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private ArrayList<QueuedMedia> mediaQueued;
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private CountUpDownLatch waitForMediaLatch;
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private boolean showMarkSensitive;
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private String statusVisibility; // The current values of the options that will be applied
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private boolean statusMarkSensitive; // to the status being composed.
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private boolean statusHideText; //
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private View contentWarningBar;
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private boolean statusAlreadyInFlight; // to prevent duplicate sends by mashing the send button
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private InputContentInfoCompat currentInputContentInfo;
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private int currentFlags;
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private ProgressDialog finishingUploadDialog;
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private EditText contentWarningEditor;
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private boolean mediaPickEnabled;
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private ImageButton pickBtn;
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private Button nsfwBtn;
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private ImageButton visibilityBtn;
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private Button floatingBtn;
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private static class QueuedMedia {
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enum Type {
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IMAGE,
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VIDEO
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}
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enum ReadyStage {
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DOWNSIZING,
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UPLOADING
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}
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Type type;
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ImageView preview;
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Uri uri;
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String id;
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Call<Media> uploadRequest;
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ReadyStage readyStage;
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byte[] content;
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long mediaSize;
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QueuedMedia(Type type, Uri uri, ImageView preview, long mediaSize) {
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this.type = type;
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this.uri = uri;
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this.preview = preview;
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this.mediaSize = mediaSize;
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}
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}
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/**This saves enough information to re-enqueue an attachment when restoring the activity. */
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private static class SavedQueuedMedia implements Parcelable {
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QueuedMedia.Type type;
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Uri uri;
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Bitmap preview;
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long mediaSize;
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SavedQueuedMedia(QueuedMedia.Type type, Uri uri, ImageView view, long mediaSize) {
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this.type = type;
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this.uri = uri;
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this.preview = ((BitmapDrawable) view.getDrawable()).getBitmap();
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this.mediaSize = mediaSize;
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}
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SavedQueuedMedia(Parcel parcel) {
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type = (QueuedMedia.Type) parcel.readSerializable();
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uri = parcel.readParcelable(Uri.class.getClassLoader());
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preview = parcel.readParcelable(Bitmap.class.getClassLoader());
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mediaSize = parcel.readLong();
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}
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public void writeToParcel(Parcel dest, int flags) {
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dest.writeSerializable(type);
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dest.writeParcelable(uri, flags);
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dest.writeParcelable(preview, flags);
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dest.writeLong(mediaSize);
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}
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public static final Parcelable.Creator<SavedQueuedMedia> CREATOR
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= new Parcelable.Creator<SavedQueuedMedia>() {
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public SavedQueuedMedia createFromParcel(Parcel in) {
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return new SavedQueuedMedia(in);
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}
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public SavedQueuedMedia[] newArray(int size) {
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return new SavedQueuedMedia[size];
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}
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};
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}
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private void doErrorDialog(@StringRes int descriptionId, @StringRes int actionId,
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View.OnClickListener listener) {
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Snackbar bar = Snackbar.make(findViewById(R.id.activity_compose), getString(descriptionId),
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Snackbar.LENGTH_SHORT);
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bar.setAction(actionId, listener);
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bar.show();
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}
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private void displayTransientError(@StringRes int stringId) {
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Snackbar.make(findViewById(R.id.activity_compose), stringId, Snackbar.LENGTH_LONG).show();
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}
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private static class FindCharsResult {
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int charIndex;
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int stringIndex;
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FindCharsResult() {
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charIndex = -1;
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stringIndex = -1;
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}
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}
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private static FindCharsResult findChars(String string, int fromIndex, char[] chars) {
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FindCharsResult result = new FindCharsResult();
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final int length = string.length();
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for (int i = fromIndex; i < length; i++) {
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char c = string.charAt(i);
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for (int j = 0; j < chars.length; j++) {
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if (chars[j] == c) {
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result.charIndex = j;
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result.stringIndex = i;
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return result;
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}
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}
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}
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return result;
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}
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private static FindCharsResult findStart(String string, int fromIndex, char[] chars) {
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final int length = string.length();
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while (fromIndex < length) {
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FindCharsResult found = findChars(string, fromIndex, chars);
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int i = found.stringIndex;
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if (i < 0) {
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break;
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} else if (i == 0 || i >= 1 && Character.isWhitespace(string.codePointBefore(i))) {
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return found;
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} else {
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fromIndex = i + 1;
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}
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}
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return new FindCharsResult();
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}
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private static int findEndOfHashtag(String string, int fromIndex) {
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final int length = string.length();
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for (int i = fromIndex + 1; i < length;) {
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int codepoint = string.codePointAt(i);
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if (Character.isWhitespace(codepoint)) {
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return i;
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} else if (codepoint == '#') {
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return -1;
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}
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i += Character.charCount(codepoint);
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}
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return length;
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}
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private static int findEndOfMention(String string, int fromIndex) {
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int atCount = 0;
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final int length = string.length();
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for (int i = fromIndex + 1; i < length;) {
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int codepoint = string.codePointAt(i);
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if (Character.isWhitespace(codepoint)) {
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return i;
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} else if (codepoint == '@') {
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atCount += 1;
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if (atCount >= 2) {
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return -1;
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}
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}
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i += Character.charCount(codepoint);
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}
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return length;
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}
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private static void highlightSpans(Spannable text, int colour) {
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// Strip all existing colour spans.
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int n = text.length();
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ForegroundColorSpan[] oldSpans = text.getSpans(0, n, ForegroundColorSpan.class);
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for (int i = oldSpans.length - 1; i >= 0; i--) {
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text.removeSpan(oldSpans[i]);
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}
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// Colour the mentions and hashtags.
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String string = text.toString();
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int start;
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int end = 0;
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while (end < n) {
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char[] chars = { '#', '@' };
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FindCharsResult found = findStart(string, end, chars);
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start = found.stringIndex;
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if (start < 0) {
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break;
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}
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if (found.charIndex == 0) {
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end = findEndOfHashtag(string, start);
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} else if (found.charIndex == 1) {
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end = findEndOfMention(string, start);
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} else {
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break;
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}
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if (end < 0) {
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break;
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}
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text.setSpan(new ForegroundColorSpan(colour), start, end,
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Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
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}
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_compose);
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Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
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setSupportActionBar(toolbar);
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ActionBar actionBar = getSupportActionBar();
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if (actionBar != null) {
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actionBar.setTitle(null);
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actionBar.setDisplayHomeAsUpEnabled(true);
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actionBar.setDisplayShowHomeEnabled(true);
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actionBar.setHomeAsUpIndicator(R.drawable.ic_close_24dp);
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}
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SharedPreferences preferences = getSharedPreferences(
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getString(R.string.preferences_file_key), Context.MODE_PRIVATE);
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mediaPickEnabled = true;
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floatingBtn = (Button) findViewById(R.id.floating_btn);
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pickBtn = (ImageButton) findViewById(R.id.compose_photo_pick);
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nsfwBtn = (Button) findViewById(R.id.action_toggle_nsfw);
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visibilityBtn = (ImageButton) findViewById(R.id.action_toggle_visibility);
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floatingBtn.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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sendStatus();
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}
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});
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pickBtn.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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onMediaPick();
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}
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});
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nsfwBtn.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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toggleNsfw();
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}
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});
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visibilityBtn.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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showComposeOptions();
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}
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});
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ArrayList<SavedQueuedMedia> savedMediaQueued = null;
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if (savedInstanceState != null) {
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showMarkSensitive = savedInstanceState.getBoolean("showMarkSensitive");
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statusVisibility = savedInstanceState.getString("statusVisibility");
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statusMarkSensitive = savedInstanceState.getBoolean("statusMarkSensitive");
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statusHideText = savedInstanceState.getBoolean("statusHideText");
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// Keep these until everything needed to put them in the queue is finished initializing.
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savedMediaQueued = savedInstanceState.getParcelableArrayList("savedMediaQueued");
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// These are for restoring an in-progress commit content operation.
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InputContentInfoCompat previousInputContentInfo = InputContentInfoCompat.wrap(
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savedInstanceState.getParcelable("commitContentInputContentInfo"));
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int previousFlags = savedInstanceState.getInt("commitContentFlags");
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if (previousInputContentInfo != null) {
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onCommitContentInternal(previousInputContentInfo, previousFlags);
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}
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} else {
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showMarkSensitive = false;
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statusVisibility = preferences.getString("rememberedVisibility", "public");
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statusMarkSensitive = false;
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statusHideText = false;
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}
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if (statusMarkSensitive) {
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nsfwBtn.setTextColor(ContextCompat.getColor(this, R.color.color_accent_dark));
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} else {
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nsfwBtn.setTextColor(ContextCompat.getColor(this, R.color.image_button_dark));
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}
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Intent intent = getIntent();
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String[] mentionedUsernames = null;
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if (intent != null) {
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inReplyToId = intent.getStringExtra("in_reply_to_id");
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String replyVisibility = intent.getStringExtra("reply_visibility");
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if (replyVisibility != null) {
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/* Override any remembered visibilty and instead adopt the visibility of the status
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* to which this replies. */
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statusVisibility = replyVisibility;
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}
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mentionedUsernames = intent.getStringArrayExtra("mentioned_usernames");
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}
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textEditor = createEditText(null); // new String[] { "image/gif", "image/webp" }
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if (savedInstanceState != null) {
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textEditor.onRestoreInstanceState(savedInstanceState.getParcelable("textEditorState"));
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}
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RelativeLayout editArea = (RelativeLayout) findViewById(R.id.compose_edit_area);
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/* Adding this at index zero because it implicitly gives it the lowest input priority. So,
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* when media previews are added in front of the editor, they can receive click events
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* without the text editor stealing the events from behind them. */
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editArea.addView(textEditor, 0);
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final TextView charactersLeft = (TextView) findViewById(R.id.characters_left);
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final int mentionColour = ThemeUtils.getColor(this, R.attr.compose_mention_color);
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TextWatcher textEditorWatcher = new TextWatcher() {
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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int left = STATUS_CHARACTER_LIMIT - s.length();
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charactersLeft.setText(String.format(Locale.getDefault(), "%d", left));
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}
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
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@Override
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public void afterTextChanged(Editable editable) {
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highlightSpans(editable, mentionColour);
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}
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};
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textEditor.addTextChangedListener(textEditorWatcher);
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if (mentionedUsernames != null) {
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StringBuilder builder = new StringBuilder();
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for (String name : mentionedUsernames) {
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builder.append('@');
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builder.append(name);
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builder.append(' ');
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}
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textEditor.setText(builder);
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textEditor.setSelection(textEditor.length());
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}
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mediaPreviewBar = (LinearLayout) findViewById(R.id.compose_media_preview_bar);
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mediaQueued = new ArrayList<>();
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waitForMediaLatch = new CountUpDownLatch();
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contentWarningBar = findViewById(R.id.compose_content_warning_bar);
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contentWarningEditor = (EditText) findViewById(R.id.field_content_warning);
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showContentWarning(false);
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statusAlreadyInFlight = false;
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// These can only be added after everything affected by the media queue is initialized.
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if (savedMediaQueued != null) {
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for (SavedQueuedMedia item : savedMediaQueued) {
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addMediaToQueue(item.type, item.preview, item.uri, item.mediaSize);
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}
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}
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}
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private void toggleNsfw() {
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statusMarkSensitive = !statusMarkSensitive;
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if (statusMarkSensitive) {
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nsfwBtn.setTextColor(ContextCompat.getColor(this, R.color.color_accent_dark));
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} else {
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nsfwBtn.setTextColor(ContextCompat.getColor(this, R.color.image_button_dark));
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}
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}
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private void showComposeOptions() {
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ComposeOptionsFragment fragment = ComposeOptionsFragment.newInstance(
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statusVisibility, statusHideText, inReplyToId != null,
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new ComposeOptionsFragment.Listener() {
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public void writeToParcel(Parcel dest, int flags) {}
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@Override
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public void onVisibilityChanged(String visibility) {
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statusVisibility = visibility;
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}
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@Override
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public void onContentWarningChanged(boolean hideText) {
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showContentWarning(hideText);
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}
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});
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fragment.show(getSupportFragmentManager(), null);
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}
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private void sendStatus() {
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if (statusAlreadyInFlight) {
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return;
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}
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Editable editable = textEditor.getText();
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if (editable.length() <= STATUS_CHARACTER_LIMIT) {
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statusAlreadyInFlight = true;
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String spoilerText = "";
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if (statusHideText) {
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spoilerText = contentWarningEditor.getText().toString();
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}
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readyStatus(editable.toString(), statusVisibility, statusMarkSensitive,
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spoilerText);
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} else {
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textEditor.setError(getString(R.string.error_compose_character_limit));
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}
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}
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@Override
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protected void onSaveInstanceState(Bundle outState) {
|
|
ArrayList<SavedQueuedMedia> savedMediaQueued = new ArrayList<>();
|
|
for (QueuedMedia item : mediaQueued) {
|
|
savedMediaQueued.add(new SavedQueuedMedia(item.type, item.uri, item.preview,
|
|
item.mediaSize));
|
|
}
|
|
outState.putParcelableArrayList("savedMediaQueued", savedMediaQueued);
|
|
outState.putBoolean("showMarkSensitive", showMarkSensitive);
|
|
outState.putString("statusVisibility", statusVisibility);
|
|
outState.putBoolean("statusMarkSensitive", statusMarkSensitive);
|
|
outState.putBoolean("statusHideText", statusHideText);
|
|
outState.putParcelable("textEditorState", textEditor.onSaveInstanceState());
|
|
if (currentInputContentInfo != null) {
|
|
outState.putParcelable("commitContentInputContentInfo",
|
|
(Parcelable) currentInputContentInfo.unwrap());
|
|
outState.putInt("commitContentFlags", currentFlags);
|
|
}
|
|
currentInputContentInfo = null;
|
|
currentFlags = 0;
|
|
super.onSaveInstanceState(outState);
|
|
}
|
|
|
|
@Override
|
|
protected void onPause() {
|
|
super.onPause();
|
|
if (inReplyToId != null) {
|
|
/* Don't save the visibility setting for replies because they adopt the visibility of
|
|
* the status they reply to and that behaviour needs to be kept separate. */
|
|
return;
|
|
}
|
|
SharedPreferences preferences = getSharedPreferences(
|
|
getString(R.string.preferences_file_key), Context.MODE_PRIVATE);
|
|
SharedPreferences.Editor editor = preferences.edit();
|
|
editor.putString("rememberedVisibility", statusVisibility);
|
|
editor.apply();
|
|
}
|
|
|
|
private EditText createEditText(String[] contentMimeTypes) {
|
|
final String[] mimeTypes;
|
|
if (contentMimeTypes == null || contentMimeTypes.length == 0) {
|
|
mimeTypes = new String[0];
|
|
} else {
|
|
mimeTypes = Arrays.copyOf(contentMimeTypes, contentMimeTypes.length);
|
|
}
|
|
EditText editText = new android.support.v7.widget.AppCompatEditText(this) {
|
|
@Override
|
|
public InputConnection onCreateInputConnection(EditorInfo editorInfo) {
|
|
final InputConnection ic = super.onCreateInputConnection(editorInfo);
|
|
EditorInfoCompat.setContentMimeTypes(editorInfo, mimeTypes);
|
|
final InputConnectionCompat.OnCommitContentListener callback =
|
|
new InputConnectionCompat.OnCommitContentListener() {
|
|
@Override
|
|
public boolean onCommitContent(InputContentInfoCompat inputContentInfo,
|
|
int flags, Bundle opts) {
|
|
return ComposeActivity.this.onCommitContent(inputContentInfo, flags,
|
|
mimeTypes);
|
|
}
|
|
};
|
|
return InputConnectionCompat.createWrapper(ic, editorInfo, callback);
|
|
}
|
|
};
|
|
ViewGroup.LayoutParams layoutParams = new ViewGroup.LayoutParams(
|
|
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
|
|
editText.setLayoutParams(layoutParams);
|
|
editText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_MULTI_LINE);
|
|
editText.setEms(10);
|
|
editText.setBackgroundColor(0);
|
|
editText.setGravity(Gravity.START | Gravity.TOP);
|
|
editText.setHint(R.string.hint_compose);
|
|
return editText;
|
|
}
|
|
|
|
private boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags,
|
|
String[] mimeTypes) {
|
|
try {
|
|
if (currentInputContentInfo != null) {
|
|
currentInputContentInfo.releasePermission();
|
|
}
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "InputContentInfoCompat#releasePermission() failed." + e.getMessage());
|
|
} finally {
|
|
currentInputContentInfo = null;
|
|
}
|
|
|
|
// Verify the returned content's type is actually in the list of MIME types requested.
|
|
boolean supported = false;
|
|
for (final String mimeType : mimeTypes) {
|
|
if (inputContentInfo.getDescription().hasMimeType(mimeType)) {
|
|
supported = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return supported && onCommitContentInternal(inputContentInfo, flags);
|
|
}
|
|
|
|
private boolean onCommitContentInternal(InputContentInfoCompat inputContentInfo, int flags) {
|
|
if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
|
|
try {
|
|
inputContentInfo.requestPermission();
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "InputContentInfoCompat#requestPermission() failed." + e.getMessage());
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Determine the file size before putting handing it off to be put in the queue.
|
|
Uri uri = inputContentInfo.getContentUri();
|
|
long mediaSize;
|
|
AssetFileDescriptor descriptor = null;
|
|
try {
|
|
descriptor = getContentResolver().openAssetFileDescriptor(uri, "r");
|
|
} catch (FileNotFoundException e) {
|
|
// Eat this exception, having the descriptor be null is sufficient.
|
|
}
|
|
if (descriptor != null) {
|
|
mediaSize = descriptor.getLength();
|
|
try {
|
|
descriptor.close();
|
|
} catch (IOException e) {
|
|
// Just eat this exception.
|
|
}
|
|
} else {
|
|
mediaSize = MEDIA_SIZE_UNKNOWN;
|
|
}
|
|
pickMedia(uri, mediaSize);
|
|
|
|
currentInputContentInfo = inputContentInfo;
|
|
currentFlags = flags;
|
|
|
|
return true;
|
|
}
|
|
|
|
private void sendStatus(String content, String visibility, boolean sensitive,
|
|
String spoilerText) {
|
|
ArrayList<String> mediaIds = new ArrayList<String>();
|
|
|
|
for (QueuedMedia item : mediaQueued) {
|
|
mediaIds.add(item.id);
|
|
}
|
|
|
|
mastodonAPI.createStatus(content, inReplyToId, spoilerText, visibility, sensitive, mediaIds).enqueue(new Callback<Status>() {
|
|
@Override
|
|
public void onResponse(Call<Status> call, retrofit2.Response<Status> response) {
|
|
onSendSuccess();
|
|
}
|
|
|
|
@Override
|
|
public void onFailure(Call<Status> call, Throwable t) {
|
|
onSendFailure();
|
|
}
|
|
});
|
|
}
|
|
|
|
private void onSendSuccess() {
|
|
Snackbar bar = Snackbar.make(findViewById(R.id.activity_compose), getString(R.string.confirmation_send), Snackbar.LENGTH_SHORT);
|
|
bar.show();
|
|
finish();
|
|
}
|
|
|
|
private void onSendFailure() {
|
|
textEditor.setError(getString(R.string.error_sending_status));
|
|
statusAlreadyInFlight = false;
|
|
}
|
|
|
|
private void readyStatus(final String content, final String visibility, final boolean sensitive,
|
|
final String spoilerText) {
|
|
finishingUploadDialog = ProgressDialog.show(
|
|
this, getString(R.string.dialog_title_finishing_media_upload),
|
|
getString(R.string.dialog_message_uploading_media), true, true);
|
|
final AsyncTask<Void, Void, Boolean> waitForMediaTask =
|
|
new AsyncTask<Void, Void, Boolean>() {
|
|
@Override
|
|
protected Boolean doInBackground(Void... params) {
|
|
try {
|
|
waitForMediaLatch.await();
|
|
} catch (InterruptedException e) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
protected void onPostExecute(Boolean successful) {
|
|
super.onPostExecute(successful);
|
|
finishingUploadDialog.dismiss();
|
|
finishingUploadDialog = null;
|
|
if (successful) {
|
|
sendStatus(content, visibility, sensitive, spoilerText);
|
|
} else {
|
|
onReadyFailure(content, visibility, sensitive, spoilerText);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onCancelled() {
|
|
removeAllMediaFromQueue();
|
|
statusAlreadyInFlight = false;
|
|
super.onCancelled();
|
|
}
|
|
};
|
|
finishingUploadDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
|
|
@Override
|
|
public void onCancel(DialogInterface dialog) {
|
|
/* Generating an interrupt by passing true here is important because an interrupt
|
|
* exception is the only thing that will kick the latch out of its waiting loop
|
|
* early. */
|
|
waitForMediaTask.cancel(true);
|
|
}
|
|
});
|
|
waitForMediaTask.execute();
|
|
}
|
|
|
|
private void onReadyFailure(final String content, final String visibility,
|
|
final boolean sensitive, final String spoilerText) {
|
|
doErrorDialog(R.string.error_media_upload_sending, R.string.action_retry,
|
|
new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View v) {
|
|
readyStatus(content, visibility, sensitive, spoilerText);
|
|
}
|
|
});
|
|
statusAlreadyInFlight = false;
|
|
}
|
|
|
|
private void onMediaPick() {
|
|
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN &&
|
|
ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE)
|
|
!= PackageManager.PERMISSION_GRANTED) {
|
|
ActivityCompat.requestPermissions(this,
|
|
new String[] { Manifest.permission.READ_EXTERNAL_STORAGE },
|
|
PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE);
|
|
} else {
|
|
initiateMediaPicking();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[],
|
|
@NonNull int[] grantResults) {
|
|
switch (requestCode) {
|
|
case PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE: {
|
|
if (grantResults.length > 0
|
|
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
|
|
initiateMediaPicking();
|
|
} else {
|
|
doErrorDialog(R.string.error_media_upload_permission, R.string.action_retry,
|
|
new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View v) {
|
|
onMediaPick();
|
|
}
|
|
});
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
private void initiateMediaPicking() {
|
|
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
|
|
intent.addCategory(Intent.CATEGORY_OPENABLE);
|
|
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
|
|
intent.setType("image/* video/*");
|
|
} else {
|
|
String[] mimeTypes = new String[] { "image/*", "video/*" };
|
|
intent.setType("*/*");
|
|
intent.putExtra(Intent.EXTRA_MIME_TYPES, mimeTypes);
|
|
}
|
|
startActivityForResult(intent, MEDIA_PICK_RESULT);
|
|
}
|
|
|
|
private void enableMediaPicking() {
|
|
mediaPickEnabled = true;
|
|
pickBtn.setEnabled(true);
|
|
}
|
|
|
|
private void disableMediaPicking() {
|
|
mediaPickEnabled = false;
|
|
pickBtn.setEnabled(false);
|
|
}
|
|
|
|
private void addMediaToQueue(QueuedMedia.Type type, Bitmap preview, Uri uri, long mediaSize) {
|
|
final QueuedMedia item = new QueuedMedia(type, uri, new ImageView(this), mediaSize);
|
|
ImageView view = item.preview;
|
|
Resources resources = getResources();
|
|
int side = resources.getDimensionPixelSize(R.dimen.compose_media_preview_side);
|
|
int margin = resources.getDimensionPixelSize(R.dimen.compose_media_preview_margin);
|
|
int marginBottom = resources.getDimensionPixelSize(
|
|
R.dimen.compose_media_preview_margin_bottom);
|
|
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(side, side);
|
|
layoutParams.setMargins(margin, 0, margin, marginBottom);
|
|
view.setLayoutParams(layoutParams);
|
|
|
|
Picasso.with(this)
|
|
.load(uri)
|
|
.resize(side, side)
|
|
.centerCrop()
|
|
.into(view);
|
|
|
|
view.setOnClickListener(new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View v) {
|
|
removeMediaFromQueue(item);
|
|
}
|
|
});
|
|
mediaPreviewBar.addView(view);
|
|
mediaQueued.add(item);
|
|
int queuedCount = mediaQueued.size();
|
|
if (queuedCount == 1) {
|
|
/* The media preview bar is actually not inset in the EditText, it just overlays it and
|
|
* is aligned to the bottom. But, so that text doesn't get hidden under it, extra
|
|
* padding is added at the bottom of the EditText. */
|
|
int totalHeight = side + margin + marginBottom;
|
|
textEditor.setPadding(textEditor.getPaddingLeft(), textEditor.getPaddingTop(),
|
|
textEditor.getPaddingRight(), totalHeight);
|
|
// If there's one video in the queue it is full, so disable the button to queue more.
|
|
if (item.type == QueuedMedia.Type.VIDEO) {
|
|
disableMediaPicking();
|
|
}
|
|
} else if (queuedCount >= Status.MAX_MEDIA_ATTACHMENTS) {
|
|
// Limit the total media attachments, also.
|
|
disableMediaPicking();
|
|
}
|
|
if (queuedCount >= 1) {
|
|
showMarkSensitive(true);
|
|
}
|
|
waitForMediaLatch.countUp();
|
|
if (mediaSize > STATUS_MEDIA_SIZE_LIMIT && type == QueuedMedia.Type.IMAGE) {
|
|
downsizeMedia(item);
|
|
} else {
|
|
uploadMedia(item);
|
|
}
|
|
}
|
|
|
|
private void removeMediaFromQueue(QueuedMedia item) {
|
|
mediaPreviewBar.removeView(item.preview);
|
|
mediaQueued.remove(item);
|
|
if (mediaQueued.size() == 0) {
|
|
showMarkSensitive(false);
|
|
/* If there are no image previews to show, the extra padding that was added to the
|
|
* EditText can be removed so there isn't unnecessary empty space. */
|
|
textEditor.setPadding(textEditor.getPaddingLeft(), textEditor.getPaddingTop(),
|
|
textEditor.getPaddingRight(), 0);
|
|
}
|
|
enableMediaPicking();
|
|
cancelReadyingMedia(item);
|
|
}
|
|
|
|
private void removeAllMediaFromQueue() {
|
|
for (Iterator<QueuedMedia> it = mediaQueued.iterator(); it.hasNext();) {
|
|
QueuedMedia item = it.next();
|
|
it.remove();
|
|
removeMediaFromQueue(item);
|
|
}
|
|
}
|
|
|
|
private void downsizeMedia(final QueuedMedia item) {
|
|
item.readyStage = QueuedMedia.ReadyStage.DOWNSIZING;
|
|
InputStream stream;
|
|
try {
|
|
stream = getContentResolver().openInputStream(item.uri);
|
|
} catch (FileNotFoundException e) {
|
|
onMediaDownsizeFailure(item);
|
|
return;
|
|
}
|
|
Bitmap bitmap = BitmapFactory.decodeStream(stream);
|
|
IOUtils.closeQuietly(stream);
|
|
new DownsizeImageTask(STATUS_MEDIA_SIZE_LIMIT, new DownsizeImageTask.Listener() {
|
|
@Override
|
|
public void onSuccess(List<byte[]> contentList) {
|
|
item.content = contentList.get(0);
|
|
uploadMedia(item);
|
|
}
|
|
|
|
@Override
|
|
public void onFailure() {
|
|
onMediaDownsizeFailure(item);
|
|
}
|
|
}).execute(bitmap);
|
|
}
|
|
|
|
private void onMediaDownsizeFailure(QueuedMedia item) {
|
|
displayTransientError(R.string.error_media_upload_size);
|
|
removeMediaFromQueue(item);
|
|
}
|
|
|
|
private static String randomAlphanumericString(int count) {
|
|
char[] chars = new char[count];
|
|
Random random = new Random();
|
|
final String POSSIBLE_CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
|
|
for (int i = 0; i < count; i++) {
|
|
chars[i] = POSSIBLE_CHARS.charAt(random.nextInt(POSSIBLE_CHARS.length()));
|
|
}
|
|
return new String(chars);
|
|
}
|
|
|
|
@Nullable
|
|
private static byte[] inputStreamGetBytes(InputStream stream) {
|
|
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
|
|
int read;
|
|
byte[] data = new byte[16384];
|
|
try {
|
|
while ((read = stream.read(data, 0, data.length)) != -1) {
|
|
buffer.write(data, 0, read);
|
|
}
|
|
buffer.flush();
|
|
} catch (IOException e) {
|
|
return null;
|
|
}
|
|
return buffer.toByteArray();
|
|
}
|
|
|
|
private void uploadMedia(final QueuedMedia item) {
|
|
item.readyStage = QueuedMedia.ReadyStage.UPLOADING;
|
|
|
|
final String mimeType = getContentResolver().getType(item.uri);
|
|
MimeTypeMap map = MimeTypeMap.getSingleton();
|
|
String fileExtension = map.getExtensionFromMimeType(mimeType);
|
|
final String filename = String.format("%s_%s_%s.%s",
|
|
getString(R.string.app_name),
|
|
String.valueOf(new Date().getTime()),
|
|
randomAlphanumericString(10),
|
|
fileExtension);
|
|
|
|
byte[] content = item.content;
|
|
|
|
if (content == null) {
|
|
InputStream stream;
|
|
|
|
try {
|
|
stream = getContentResolver().openInputStream(item.uri);
|
|
} catch (FileNotFoundException e) {
|
|
return;
|
|
}
|
|
|
|
content = inputStreamGetBytes(stream);
|
|
IOUtils.closeQuietly(stream);
|
|
|
|
if (content == null) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
RequestBody requestFile = RequestBody.create(MediaType.parse(mimeType), content);
|
|
MultipartBody.Part body = MultipartBody.Part.createFormData("file", filename, requestFile);
|
|
|
|
item.uploadRequest = mastodonAPI.uploadMedia(body);
|
|
|
|
item.uploadRequest.enqueue(new Callback<Media>() {
|
|
@Override
|
|
public void onResponse(Call<Media> call, retrofit2.Response<Media> response) {
|
|
item.id = response.body().id;
|
|
waitForMediaLatch.countDown();
|
|
}
|
|
|
|
@Override
|
|
public void onFailure(Call<Media> call, Throwable t) {
|
|
Log.d(TAG, t.getMessage());
|
|
onUploadFailure(item);
|
|
}
|
|
});
|
|
}
|
|
|
|
private void onUploadFailure(QueuedMedia item) {
|
|
displayTransientError(R.string.error_media_upload_sending);
|
|
if (finishingUploadDialog != null) {
|
|
finishingUploadDialog.cancel();
|
|
}
|
|
removeMediaFromQueue(item);
|
|
}
|
|
|
|
private void cancelReadyingMedia(QueuedMedia item) {
|
|
if (item.readyStage == QueuedMedia.ReadyStage.UPLOADING) {
|
|
item.uploadRequest.cancel();
|
|
}
|
|
if (item.id == null) {
|
|
/* The presence of an upload id is used to detect if it finished uploading or not, to
|
|
* prevent counting down twice on the same media item. */
|
|
waitForMediaLatch.countDown();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
|
|
super.onActivityResult(requestCode, resultCode, data);
|
|
if (requestCode == MEDIA_PICK_RESULT && resultCode == RESULT_OK && data != null) {
|
|
Uri uri = data.getData();
|
|
long mediaSize;
|
|
Cursor cursor = getContentResolver().query(uri, null, null, null, null);
|
|
if (cursor != null) {
|
|
int sizeIndex = cursor.getColumnIndex(OpenableColumns.SIZE);
|
|
cursor.moveToFirst();
|
|
mediaSize = cursor.getLong(sizeIndex);
|
|
cursor.close();
|
|
} else {
|
|
mediaSize = MEDIA_SIZE_UNKNOWN;
|
|
}
|
|
pickMedia(uri, mediaSize);
|
|
}
|
|
}
|
|
|
|
private void pickMedia(Uri uri, long mediaSize) {
|
|
ContentResolver contentResolver = getContentResolver();
|
|
if (mediaSize == MEDIA_SIZE_UNKNOWN) {
|
|
displayTransientError(R.string.error_media_upload_opening);
|
|
return;
|
|
}
|
|
String mimeType = contentResolver.getType(uri);
|
|
if (mimeType != null) {
|
|
String topLevelType = mimeType.substring(0, mimeType.indexOf('/'));
|
|
switch (topLevelType) {
|
|
case "video": {
|
|
if (mediaSize > STATUS_MEDIA_SIZE_LIMIT) {
|
|
displayTransientError(R.string.error_media_upload_size);
|
|
return;
|
|
}
|
|
if (mediaQueued.size() > 0
|
|
&& mediaQueued.get(0).type == QueuedMedia.Type.IMAGE) {
|
|
displayTransientError(R.string.error_media_upload_image_or_video);
|
|
return;
|
|
}
|
|
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
|
|
retriever.setDataSource(this, uri);
|
|
Bitmap source = retriever.getFrameAtTime();
|
|
Bitmap bitmap = ThumbnailUtils.extractThumbnail(source, 96, 96);
|
|
source.recycle();
|
|
addMediaToQueue(QueuedMedia.Type.VIDEO, bitmap, uri, mediaSize);
|
|
break;
|
|
}
|
|
case "image": {
|
|
InputStream stream;
|
|
try {
|
|
stream = contentResolver.openInputStream(uri);
|
|
} catch (FileNotFoundException e) {
|
|
displayTransientError(R.string.error_media_upload_opening);
|
|
return;
|
|
}
|
|
Bitmap source = BitmapFactory.decodeStream(stream);
|
|
Bitmap bitmap = ThumbnailUtils.extractThumbnail(source, 96, 96);
|
|
source.recycle();
|
|
try {
|
|
if (stream != null) {
|
|
stream.close();
|
|
}
|
|
} catch (IOException e) {
|
|
bitmap.recycle();
|
|
displayTransientError(R.string.error_media_upload_opening);
|
|
return;
|
|
}
|
|
addMediaToQueue(QueuedMedia.Type.IMAGE, bitmap, uri, mediaSize);
|
|
break;
|
|
}
|
|
default: {
|
|
displayTransientError(R.string.error_media_upload_type);
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
displayTransientError(R.string.error_media_upload_type);
|
|
}
|
|
}
|
|
|
|
void showMarkSensitive(boolean show) {
|
|
showMarkSensitive = show;
|
|
|
|
if(!showMarkSensitive) {
|
|
statusMarkSensitive = false;
|
|
nsfwBtn.setTextColor(ContextCompat.getColor(this, R.color.image_button_dark));
|
|
}
|
|
|
|
if(show) {
|
|
nsfwBtn.setVisibility(View.VISIBLE);
|
|
} else {
|
|
nsfwBtn.setVisibility(View.GONE);
|
|
}
|
|
}
|
|
|
|
void showContentWarning(boolean show) {
|
|
statusHideText = show;
|
|
if (show) {
|
|
contentWarningBar.setVisibility(View.VISIBLE);
|
|
} else {
|
|
contentWarningBar.setVisibility(View.GONE);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
switch (item.getItemId()) {
|
|
case android.R.id.home: {
|
|
onBackPressed();
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
}
|